Summary
The Supreme Court held that a district court's erroneous dismissal of a nondiverse defendant did not cure the lack of complete diversity existing when the case was removed from state court. Because the jurisdictional defect lingered through judgment, the Fifth Circuit properly vacated the federal judgment and remanded the case. The Court also held that Federal Rule of Civil Procedure 21 could not be used, over the plaintiffs' objections, to dismiss the properly joined nondiverse defendant and preserve federal jurisdiction.
Topics
Practice areas
Questions Presented
- Whether an erroneous interlocutory dismissal of a nondiverse defendant as improperly joined before final judgment cures the lack of complete diversity that existed when the case was removed.
- Whether the District Court's merits judgment could stand despite the uncured jurisdictional defect.
- Whether Federal Rule of Civil Procedure 21 permitted dismissal of Whole Foods over the plaintiffs' objections in order to preserve federal jurisdiction.
Holdings
- An erroneous interlocutory dismissal of a nondiverse defendant does not cure the lack of complete diversity that existed when the case was removed. Because the dismissal was reversible on appeal and the defendant was restored to the case, the jurisdictional defect lingered through judgment.
- Rule 21 does not permit a court or a defendant to dismiss a properly joined nondiverse defendant over the plaintiffs' consistent objections in order to preserve jurisdiction over an incorrectly removed action.
Key quotations
“A district court’s judgment can stand, however, if the district court “cured” the jurisdictional defect before entering final judgment, such as by properly dismissing a nondiverse party from the case.” (607 U.S. ___, 1)
“This Court has never held that a district court can create jurisdiction through its own mistakes.” (607 U.S. ___, 8)
“As to the jurisdictional requirement itself, Caterpillar held that an uncured jurisdictional defect means that “the judgment must be vacated,”” (607 U.S. ___, 9)
“The decision to structure their case in this way was the Palmquists’ to make; Rule 21 does not permit a court or a defendant to override their choice in these circumstances.” (607 U.S. ___, 10)
Factual background
The Palmquists fed their child E. P. baby food manufactured by Hain and purchased from Whole Foods. At age two and one-half, E. P. developed serious physical and mental conditions, and doctors attributed them in part to heavy-metal poisoning. After a 2021 congressional staff report identified elevated toxic metals in certain baby foods, including Hain's, the Palmquists sued Hain and Whole Foods in Texas state court. Whole Foods and the Palmquists were Texas citizens, defeating complete diversity at removal.
Procedural history
The Palmquists sued Hain and Whole Foods in Texas state court on state-law product-liability, negligence, and warranty theories. Hain removed on diversity grounds even though Whole Foods and the Palmquists were Texas citizens, arguing improper joinder. The District Court accepted that argument, dismissed Whole Foods, denied remand, and later entered judgment as a matter of law for Hain. The Fifth Circuit held that Whole Foods was properly joined, vacated the judgment, and remanded to state court. The Supreme Court affirmed the Fifth Circuit and remanded for further proceedings.
Remand instructions
The case is remanded for further proceedings consistent with the opinion; the District Court's merits judgment is vacated and the action must proceed in state court.